Во множественном числе ! army, baby, bag, bed, beer, bench, bird, box, boy, brother, brother-in-law, brush, bush, cage, cake, child, chop, college, country, day, daughter, deer, dish, dog, dress, egg, exercise, face, family, fish, foot, goose, half. handkerchief, hospital, house, housewife, knife, lady, lamp, lawn, leaf, library, man, mass, match, mother-in-law mouse, niece, nursery, orange, page, pantry, parrot, party, passer-by, patch, penny, phoneme, piano, policeman, potato, postman, roof, saleswoman, sentence, shelf, sheep, sister-in-law, sitting-room, sofa, son-in-law, sportsman, story, study, suffix, swine, tape-recorder, tea-pot, test, text, tie, toast, tomato, toy, turkey, wife, waitress, wolf, woman, writer, woman-servant. basis, bath, birth, bunch, clergyman, court martial, crisis, criterion, cry, datum, downfall, echo, enemy, englishman, extremity, finger-tip, forget-me-not, formula, fox, genius, hearth, hero, joy, journey, key, lie, looker-on, loss, man-of-war, mischief-maker, ox, penknife, pie, portfolio, possibility, rock, ship, spy, stepdaughter, thief, volcano, youth.

Babies,bags? beds,beers,benchs,birds,boxes,boys,brothers,brothers-in-low,brushes,bushes,cages,cakes,childs,chops,colleges,countries,days,daughters,deers,dishes,dogs,dresses,eggs,exercises,faces,family,fish,foots,gooses,half,hospitals,houses

Arms, baby, bags, beds, beers, bench, birds, boxs, boys, brothers, brother-in-laws, brush, bush, cages, cakes, child, chops, colleges, countrys, days, daughters, deers, dishs, dogs, dress, eggs, exercise, faces, familys, fish, foot, goose, half. handkerchief, hospitals, houses, housewifes, knifes, ladys, lamps, lawns, leafs, librarys, mans, mass, matchs, mother-in-law mouses, niece, nursery, oranges, pages, pantrys, parrot, partys, passer-by, patchs, pennys, phonemes, piano, policemans, potatos, postmans, roof, saleswomans, sentences, shelfs, sheeps, sister-in-law, sitting-room, sofa, son-in-law, sportsmans, storys, study, suffix, swines, tape-recorder, tea-pot, tests, texts, tie, toasts, tomatos, toys, turkeys, wifes, waitresss, wolfs, womans, writers, woman-servant. basis, baths, births, bunch, clergyman, court martial, crisis, criterions, crys, datum, downfall, echo, enemys, englishman, extremitys, finger-tip, forget-me-not, formula, foxs, genius, hearth, heroes, joy, journey, keys, lies, looker-on, loss, man-of-war, mischief-maker, ox, penknife, pies, portfolio, possibility, rocks, ships, spys, stepdaughter, thief, volcanos, youths.

1. she starts work

2. незнаю

3. do my homework

4. he goes to bed